98484431 has 2 divisors, whose sum is σ = 98484432. Its totient is φ = 98484430.

The previous prime is 98484401. The next prime is 98484433. The reversal of 98484431 is 13448489.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98484431 is a prime.

It is a super-2 number, since 2×98484431² = 19398366298787522, which contains 22 as substring.

Together with 98484433, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98484433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49242215 + 49242216.

It is an arithmetic number, because the mean of its divisors is an integer number (49242216).

Almost surely, 2^98484431 is an apocalyptic number.

98484431 is a deficient number, since it is larger than the sum of its proper divisors (1).

98484431 is an equidigital number, since it uses as much as digits as its factorization.

98484431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110592, while the sum is 41.

The square root of 98484431 is about 9923.9322347545. The cubic root of 98484431 is about 461.8020537792.

The spelling of 98484431 in words is "ninety-eight million, four hundred eighty-four thousand, four hundred thirty-one".